As I Reach Middle Age, Please Forgive Me That It's Hard to Hide My Sharp Edge.

Lin Xiao, a middle-aged taxi driver who lives in poverty, accidentally discovers that his girlfriend Zhang Yu has cheated on her, and is humiliated and abandoned during the dispute. At a time of frustration and despair, the mysterious lady Fang Rou comes to the door and claims that she is Lin Xiao's stepmother. Her late father, Lin Guowei, was actually the richest man in the country and the chairman of the Lin Group, and left 80% of his huge inheritance to him. Overnight, Lin Xiao jumped from the bottom of society to the top rich man. From then on, he took his daughter Lin An to start a new life, making all the people who despised and trampled on him in the past pay the price, and completed a hearty journey of slap in the face and counterattack.